4.2 CSA can be upgraded to 4.3 in place as long as you have RAID device. You need to verify the hardware before upgrading
Steps to take
- Reboot the CSA, to verify if you can find the message as below screenshot.
- Adaptec Embedded SATA HostRAID, means the SATA RAID Adapter was found
- Two 232.88GB hard drives were found.
- If you can't find 1 Locial Device(s) as last line, you need Press <Ctrl><A> to setup the RAID. At least 2 hard disks will be needed if you set as RAID1